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MCP6031T-E/OT 数据手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
运算放大器
封装:
SOT-23-5
描述:
MCP6031/6032/6033/6034 运算放大器### 运算放大器，Microchip
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MCP6031T-E/OT数据手册
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© 2008 Microchip Technology Inc. DS22041B-page 1
MCP6031/2/3/4
Features
• Rail-to-Rail Input and Output
• Low Offset Voltage: ±150 µV (maximum)
• Ultra Low Quiescent Current: 0.9 µA (typical)
• Wide Power Supply Voltage: 1.8V to 5.5V
• Gain Bandwidth Product: 10 kHz (typical)
• Unity Gain Stable
• Chip Select (CS
) capability: MCP6033
• Extended Temperature Range:
- -40°C to +125°C
• No Phase Reversal
Applications
• Toll Booth Tags
• Wearable Products
• Battery Current Monitoring
• Sensor Conditioning
•Battery Powered
Design Aids
• SPICE Macro Models
• FilterLab
®
Software
• Mindi
™
Circuit Designer & Simulator
• MAPS (Microchip Advanced Part Selector)
• Analog Demonstration and Evaluation Boards
• Application Notes
Typical Application
Description
The Microchip Technology Inc. MCP6031/2/3/4 family
of operational amplifiers (op amps) operate with a
single supply voltage as low as 1.8V, while drawing
ultra low quiescent current per amplifier (0.9 µA,
typical). This family also has low input offset voltage
(
±150 µV, maximum) and rail-to-rail input and output
operation. This combination of features supports
battery-powered and portable applications.
The MCP6031/2/3/4 family is unity gain stable and has
a gain bandwidth product of 10 kHz (typical). These
specs make these op amps appropriate for low fre-
quency applications, such as battery current
monitoring and sensor conditioning.
The MCP6031/2/3/4 family is offered in single
(MCP6031), single with power saving Chip Select (CS
)
input (MCP6033), dual (MCP6032), and quad
(MCP6034) configurations.
The MCP6031/2/3/4 family is designed with Micro-
chip’s advanced CMOS process. All devices are
available in the extended temperature range, with a
power supply range of 1.8V to 5.5V.
Package Types
V
DD
I
DD
MCP6031
100 kΩ
1MΩ
1.4V
V
OUT
High Side Battery Current Sensor
10Ω
to
5.5V
I
DD
V
DD
V
OUT
–
10 V/V()10
Ω
()
⋅
------------------------------------------=
V
IN
+
V
IN
–
V
SS
V
DD
V
OUT
1
2
3
4
8
7
6
5
NC
NCNC
V
INA
+
V
INA
–
V
SS
1
2
3
4
8
7
6
5
V
OUTA
V
DD
V
OUTB
V
INB
–
V
INB
+
MCP6031
DFN, SOIC, MSOP
MCP6032
SOIC, MSOP
V
IN
+
V
IN
–
V
SS
V
DD
V
OUT
1
2
3
4
8
7
6
5
NC
CS
NC
MCP6033
DFN, SOIC, MSOP
V
INA
+
V
INA
–
V
DD
1
2
3
4
14
13
12
11
V
OUTA
V
OUTD
V
IND
–
V
IND
+
V
SS
MCP6034
SOIC, TSSOP
V
INB
+
5
10
V
INC
+
V
INB
–
6
9
V
OUTB
7 8
V
OUTC
V
INC
–
V
IN
+
V
SS
V
IN
–
1
2
3
5
4
V
DD
V
OUT
MCP6031
SOT-23-5
0.9 µA, High Precision Op Amps
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